How to manually set up an APN on Android and never lose your data connection again
Learn how to configure the APN on Android and iPhone, operator by operator, and solve mobile data and MMS problems in minutes.
UNICO 5G Backhaul Networks: Keys to Advanced Rural Connectivity in Spain
UNICO 5G Backhaul Networks brings fiber to rural towers and accelerates 5G. Discover how the grants, objectives, and impact on connectivity work.
How do solar storms affect telecommunications and the electricity grid?
Discover how solar storms affect satellites, GPS, radio and the power grid, and what measures are being taken to protect telecommunications.
LTE and LTE+: what they are, how they work and why they remain key to mobile connectivity
Discover what LTE and LTE+ are, how they work, how they differ from 5G, and why they remain essential for your mobile and global connectivity.
GSMA: what it is, how it works and what its impact is on mobile telephony and global connectivity
Discover what the GSMA is, how it works, and its real impact on 5G, IoT, and global mobile connectivity. Key points, events, and benefits explained.
How to use the same number on two mobile phones: all options explained
Discover how to have the same number on two mobile phones: MultiSIM, eSIM, apps like WhatsApp and call forwarding explained step by step.
ICCID and IMSI in telecommunications: what they are, differences and how they affect your mobile phone
Discover what ICCID and IMSI are, how they differ, and how they affect your SIM, roaming, and the security of your mobile phone and IoT devices.
Complete list of international telephone prefixes: how to use them and how to find out which country a call is coming from
Consult the complete list of international telephone prefixes, learn how to use them properly, and discover which country each call you receive is from.
Ultimate tricks to improve mobile coverage anywhere
Complete guide with effective tricks to improve mobile coverage: stable signal, data and calls at home, in rural areas or indoors.
Reviews of Movistar Secure Connection: what it is, how it works, and whether it's worth it
What is Movistar Secure Connection, how does it work, what does it protect, and real reviews to help you decide if it's worth activating this free service.
Avoid loss of coverage in difficult areas with these tricks
Improve mobile coverage at home or in rural areas with simple tricks, key settings, and effective solutions to avoid losing signal.
Managing your mobile operator's app in Spain: a complete guide to features and benefits
Discover what you can do in mobile operator apps in Spain and how to get the most out of your tariff, add-ons, roaming and bills.
Tutorial to convert your physical SIM to eSIM on your mobile phone
Convert physical SIM card to eSIM on iPhone and Android: requirements, carriers, methods, and troubleshooting. Learn how.
HTC One A9 with Vodafone: prices, rates, and key features
HTC One A9 on Vodafone: unlocked and installment plans, compatible plans, and key specs like OIS camera, AMOLED, and fast charging.
Samsung Galaxy S6 edge+ at Orange: no-deposit deposit required, rates, and a gift.
Reserve the Samsung Galaxy S6 edge+ at Orange: no down payment, from €27/month, and free fast charging. Details on rates and specifications.
Samsung Galaxy S6 and S6 Edge prices with Yoigo: installments, one-time payment, and discounts
Check out the Galaxy S6 and S6 Edge prices with Yoigo: installments, one-time payment, renewal plan, and rates. Save with cashback and a 20% online discount.
Movistar Cloud: unlimited storage, features, TV, and a complete guide
Complete guide to Movistar Cloud: unlimited, requirements, 20+60-day subscription, AI, TV, and security. Take advantage of your cloud if you're a contract customer.
Vodafone Black Friday: Free mobile phones with portability and bundles with fiber, TV, and streaming.
Black Friday porting to Vodafone: mobile phones from €0, bundles with fiber optic cable, TV, and streaming. Discover deals and devices with limited stock.
Orange Nura: 5,5 inches, 4G and a large battery at a competitive price
5,5" HD display, 4G, 3100 mAh battery, 8+5 MP camera, and NFC. Find out if the Orange Nura is the affordable phablet you're looking for.
Sony Xperia T3 at Orange: free offer, Dolphin installments, and leather SmartBand
Sony Xperia T3 unlocked at Orange with SmartBand included. Price, Dolphin installments, 5,3" screen, 4G, and more specifications.
Vodafone Smart 4 Power and Turbo with 4G and NFC: specifications, differences, and prices
Compare Smart 4 Power and Turbo: 4G, NFC, batteries, cameras, and installment payment prices. Find out which one is best for you.
Orange Gova: An affordable, unlocked 4G phone with a lightweight design, great hardware, and great purchasing options.
Orange Gova 4G unlocked: price, plans, specifications, and battery life. Lightweight design and useful features in an affordable phone.
Galaxy S5 Gold Pre-Order with Vodafone: Prices, Discounts, and 32GB Edition
Pre-order the Galaxy S5 Gold with Vodafone: €50 off, 32GB edition, free delivery, and 6 months of Napster.
Samsung Galaxy S5 at Movistar: price, financing, colors, and comparison
Galaxy S5 with Movistar: unlocked for €599, €24,95/month interest-free, and €85 off with Renew and Recycle. Comparison with other carriers.
Samsung Galaxy S5 pre-sale at Orange: prices, rates, delivery, and a charity promotion.
Reserve the Samsung Galaxy S5 at Orange: installment plans, priority delivery, online discounts, and a UNICEF solidarity promo.
Orange offers the HTC One M8 from €0: prices, installments, and everything you need to know.
Orange offers the HTC One M8 from €0 in installments: prices, installments, delivery, and key specifications. Find out if it's the best option for you.
Pre-register the Galaxy S5 with Orange: priority delivery, savings, and charitable action.
Reserve the Galaxy S5 at Orange: priority delivery to the first 1.000, savings on installments, prices, and support for UNICEF. Sign in and pre-register.
Vodafone Xone, the incubator that accelerates mobile ideas with international reach
What is Vodafone Xone, how it accelerates startups, and its key solutions: unaxone, myxone, drivexone, and findxone. Program, support, and global reach.
Orange Gova: Specs with 4G Cat 4, 4,5" display, and more
Orange Gova: 4G Cat 4, 4,5" display, Snapdragon 400, and cameras. Check out the full specs and key features of this phone.
Telefónica will boost Firefox OS with more countries, affordable phones, and key apps.
Telefónica launches Firefox OS: new countries, affordable phones, key apps, and industrial support. Learn about models, pricing, and rollout details.
Movistar and "free" cell phones: how leasing works, real and alternative conditions
Mobile phones for €0 at Movistar: 24/24 leasing, terms and conditions, T&Cs, rate changes, and alternatives. Find out if it's worth it and how to avoid surprises.
LG Optimus L3 II and Samsung Galaxy Trend on Tuenti Mobile: prices, bonuses, coverage, and who they're for.
Prices and rates for the LG Optimus L3 II and Galaxy Trend on Tuenti: contract and prepaid, ZerolÃmites, and Movistar coverage. Find out which one is right for you.
ZTE Open by Movistar: the first smartphone with Firefox OS and everything it offers
Discover the ZTE Open, Movistar's first Firefox OS phone: price, apps, specifications, and benefits of the open web.
Differences between 3G and 4G when sending files online: actual speed, coverage, and compatibility
3G vs. 4G when uploading files: real-time speeds, coverage, symbols (E, H, H+), and compatibility. Improve your experience when sending attachments.
4G vs 3G: A real-life comparison for streaming matches, coverage, and tips
4G vs. 3G for watching games: fewer interruptions, better quality, and key tips. Speed, latency, and coverage explained in a practical guide.
Samsung Galaxy S4: Carrier Offers, Rates, and Complete Guide
Samsung Galaxy S4 deals with Movistar, Orange, Vodafone, and Yoigo. Details, prices, specs, and tips for choosing the right phone.
Samsung Galaxy S4 with Orange: prices, rates, LTE, and comparison
Samsung Galaxy S4 deals at Orange: from €59, installments, Ballena and DelfÃn rates, events, and comparison with Vodafone and Movistar.
Facebook Phone: Rumors, denials, and the strategy that actually exists
Facebook Phone: Rumors and Debunkings. What Zuckerberg Said, Partnerships, Prototypes, and the Social Network's True Mobile Strategy.
Happy Mobile's Happy Rate: Details, Alternatives, and Comparison
Happy Rate: 0 cents/min between customers, 4 cents/min for all other customers, and 300 MB. Compare with Don't Worry and other Happy Móvil options with no commitment.
Unlocking a cell phone in the US: legal guide, carriers, and IMEI method
Guide to unlocking your phone in the US: carrier requirements, IMEI method, and lock messages. Everything you need to know to switch carriers without any problems.
Samsung Galaxy S3 with Yoigo: €0 offer, Infinita 39 and alternatives
Galaxy S3 with Yoigo: €0, Infinita 39, free tablet, and installment payments. Prices, S3 Mini, and Jelly Bean update explained.
LG Optimus L9 with Vodafone Spain: specifications, exclusive features, and network/base rates
LG Optimus L9 with Vodafone: 4,7" IPS, 2.150 mAh, and QTranslator/QMemo apps. Check out RED and Base rates with your phone for free.
Huawei Ascend P1 in the Orange catalog: design, offers, and full specifications.
Huawei Ascend P1 at Orange: 4,3" Super AMOLED, OMAP 4460, and 8 MP camera. White edition and offers from €0 with the DelfÃn 40 or Ballena 42.
Vodafone offer for the Samsung Galaxy Note 10.1: €1 a day with S Pen and 1 GB HSPA+
Samsung Galaxy Note 10.1 with S Pen for €1 a day at Vodafone: €30/month, 1 GB HSPA+, online/in-store purchase, and financing option.
Sony Xperia S free with Orange: Ballena 55 or DelfÃn 59, price alternatives and package extras
Get the Sony Xperia S for free with Orange. Details on the Ballena 55 and DelfÃn 59 models, alternative prices, bundle extras, and contract terms.
Movistar Fusion vs. Yoigo: data, TV, limits, and how to choose the right plan
We compare Movistar Fusion and Yoigo: data, minutes, TV, IPTV vs. OTT, and the fine print to choose the best combined plan.
Orange Giveaway: Participate with My Orange and win a Samsung Galaxy S3
Enter through My Orange and win a Samsung Galaxy S3. We'll tell you how the sweepstakes works and what the Orange app offers.
Vodafone Galaxy S: BUJVI Value Pack with Ice Cream Sandwich features and performance improvements
Vodafone releases the Galaxy S Value Pack via KIES with Ice Cream Sandwich features. Find out what's new, what's required, and how to install it.
Vodafone Smart II: Detailed Features, Specifications, and Pricing
Vodafone Smart II: full specs, 3.2" display, 512 MB RAM, 3G, and 3.2 MP camera. Prices from €0, Vodafone apps, and all the details.
Orange San Diego: Europe's first Android with Intel Atom, specs and details
Orange San Diego with Intel Atom Z2460: specs, performance, price, and HSPA+. The first European Android phone with an Intel chip and an 8 MP 1080p camera.
Sony Xperia S price with Movistar: points, minimum usage, and extended offers
Check out the Sony Xperia S prices with Movistar: minimum usage, 20.000 free points, interest-free financing, and a recycling discount.
HTC One X and HTC One S in Spain with Vodafone: prices, limited edition and all specifications
HTC One X and One S prices, specs, and deals with Vodafone. urBeats Edition, re-release, and unlimited availability. Come in and compare.
Jazztel: Android mobile plans with Galaxy Note, Mini, and Wildfire S, catalog by range and 5G options
Jazztel rates with 5G and stackable gigabytes. Offers for the Galaxy Note, Mini, and Wildfire S, and a catalog by range. Call for free and choose your plan.
4G still does not reach half the speed that operators promise
In this publication we present the I study of 4G speed in Spain of the portal testdevelocidad.es